body {
  margin: 0;
}

header {
  height: 160px;
  position: relative;
  overflow: hidden;
}

header > div {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;

  --offset: 0px;
  --blur: 2px;
}

header > div > img {
  display: block;
  width: 110%;
  height: 100%;
  object-fit: cover;

  transform: translateX(var(--offset));
  filter: blur(var(--blur));
}